128248861

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:373

約数の個数: 24

約数和(自身を含む): 144619776

約数和(自身を除く): 16370915

約数列:

[1, 13, 41, 83, 169, 223, 533, 1079, 2899, 3403, 6929, 9143, 14027, 18509, 37687, 44239, 118859, 240617, 575107, 758869, 1545167, 3128021, 9865297, 128248861]

約数ペア:

[(1, 128248861), (13, 9865297), (41, 3128021), (83, 1545167), (169, 758869), (223, 575107), (533, 240617), (1079, 118859), (2899, 44239), (3403, 37687), (6929, 18509), (9143, 14027)]